4-bolt main, 1-Piece Rear Main SealPassenger side dipstickAlign honed main bearing boreCylinders honed on computer controlled machine to within .0002 straightness and roundnessCylinders are sonic tested for thickness
Cast steel crank 3.48" stroke5.7" rodsHypereutectic pistonsHastings piston ringsFlat tappet cam
Vortec cast iron heads; 64cc chamberHardened retainers and springs2.02 swirl polished intake valves1.60 swirl polished exhaust valves
Cam Type: Flat Tappet.480 Intake .486 Exhaust224 Intake / 230 Exhaust duration @ .050 - 110 degree lobe separation using 1.5 rockers
10-16° and total timing 32-34°
• Chrome air cleaner• Intake Manifold; dual plane satin aluminum • Holley carburetor; 600cfm• HEI Distributor • Spark plugs and spark plug wires• Harmonic balancer and 153 tooth flexplate • Valve covers• Oil pan• Thermostat, thermostat housing• Timing cover• Dyno test results shipped with engine
Zinc Additive Required For Flat Tappet ApplicationRecommended Oil For Your BluePrint Crate Engine: BPP710, BluePrint Engines break in oil Not For EGR
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